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The ZT5515 portable vibration calibrator consists of a signal generator, a small power amplifier, an exciter, a standard sensor, a display control, and sensor signal conditioning and sampling. It is small in size and light in weight, and can be used for laboratory and on-site sensor calibration;
The calibrator is equipped with a built-in standard sensor, which is installed back-to-back with the measured sensor. The sensitivity and frequency response characteristics of the measured sensor are calibrated using a comparative method;
The system processor of this machine adopts a new generation of high-performance quad core ARM architecture SOC, with a main frequency of 1.5GHz, combined with a 24 bit high-precision A/D conversion circuit, which can process AD sampling data in real time and quickly control the output of the signal generator, providing a stable and accurate vibration source for the tested sensor, and realizing fully automatic sensor sensitivity and frequency response characteristic testing;
Adopting a 7-inch high-resolution industrial touch color LCD screen for operation and display integration, the calibrator has real-time adjustable vibration frequency and amplitude, which can accurately display parameters such as vibration frequency, amplitude, sensitivity of the tested sensor, and frequency response curve of the tested sensor. It can calibrate various types of vibration sensors, such as acceleration sensors, velocity sensors, displacement sensors, etc;
The tested sensors (acceleration, velocity, displacement sensors) can be directly connected to the input terminal of the calibration instrument, and the instrument supports charge IEPE、 Calibration of four types of sensors: voltage and 4-20mA. The calibration instrument amplifies, filters, and samples the sensor signals to directly test the sensitivity and frequency response characteristics of the tested sensor;
Adjust the vibration frequency and amplitude of the calibrator to a certain set value, and connect the measured sensors (acceleration, velocity, displacement sensors) to the vibration testing instrument, vibration monitoring system, or signal acquisition system to detect whether the entire vibration measurement system is working properly.
Address : No. 85, Hetao West Road, Hanjiang District, Yangzhou City, Jiangsu Province, China 
Phone: +86-0514-85764839 
Tel: +86-0514-85764839 
Email: sales@china-zztest.com 